2563078101 has 16 divisors (see below), whose sum is σ = 3433582464. Its totient is φ = 1700665344.

The previous prime is 2563078073. The next prime is 2563078121. The reversal of 2563078101 is 1018703652.

It is not a de Polignac number, because 2563078101 - 2²² = 2558883797 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2563078121) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 678520 + ... + 682286.

It is an arithmetic number, because the mean of its divisors is an integer number (214598904).

Almost surely, 2^2563078101 is an apocalyptic number.

It is an amenable number.

2563078101 is a deficient number, since it is larger than the sum of its proper divisors (870504363).

2563078101 is a wasteful number, since it uses less digits than its factorization.

2563078101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4780.

The product of its (nonzero) digits is 10080, while the sum is 33.

The square root of 2563078101 is about 50626.8515809545. The cubic root of 2563078101 is about 1368.5288167691.

The spelling of 2563078101 in words is "two billion, five hundred sixty-three million, seventy-eight thousand, one hundred one".